Injection molded nylon ribbed horn oarlocks are available in 2" or 2-1/4" sizes with a 3/4” shaft. Nylon oarlock sockets are available in side or top mount and are sized to fit the 3/4" oarlock shafts. Sockets install with two #10 FH fasteners (not included). Oarlocks and sockets feature turnkey locking action.